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TL084 General Purpose JFET Quad Operational Amplifier IC
Original price was: ₹36.00.₹24.00Current price is: ₹24.00. inc. GST
PT2258 6-Channel Electronic Volume Controller IC
Original price was: ₹100.00.₹70.00Current price is: ₹70.00. inc. GST
PT2253 Electronic Volume Controller IC
Original price was: ₹95.00.₹80.00Current price is: ₹80.00. inc. GST
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CMOS Technology
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Low Power Consumption
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Operating Voltage Range : Vcc = 6 ~ 12 V (Backup Voltage is up to 4 V)
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0dB to -68dB attenuation controlled by 2dB/step
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2 Channels in each chip
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Capable to control attenuation by a built-in oscillator and Up/Down Pin
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Single Power Supply or Dual Power Supplies of (+) and (-) can be used
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Wide Frequency Response Range
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Very Low Harmonic Distortion
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Available in 16 pins, DIP Package
Description
The PT2253A is an electronic volume controller IC that uses CMOS technology and is specifically built for audio equipment. It has two built-in channels, making it excellent for both mono and stereo sound applications. To name a few features, the PT2253A has a wide frequency response range and very low harmonic distortion, ensuring a highly effective and stable performance. Data is sent to and from the CPU to the PT2253 through the SDA and SCL of this IC. The BUS Interface’s SDA and SCL functions. The pull-up resistors should be linked to the positive supply voltage as much as possible. The pin assignments and application circuit for this volume controller IC have been improved for ease of PCB layout and cost savings.
To increase and reduce loudness, all audio amplifiers require a mechanism. Mechanical pieces, such as a potentiometer, are used in the majority of such devices. Furthermore, this electrical Volume Controller IC is commonly utilised to produce a digitally controlled audio controller. This is a very basic gadget IC that is used to regulate the audio output from an amplifier electronically.
APPLICATIONS
- Audio Equipment Volume Control
- Traditional VR Replacement
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